54357571 has 4 divisors (see below), whose sum is σ = 56232000. Its totient is φ = 52483144.

The previous prime is 54357559. The next prime is 54357587. The reversal of 54357571 is 17575345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54357571 - 2²¹ = 52260419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54357571.

It is not an unprimeable number, because it can be changed into a prime (54357071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937171 + ... + 937228.

It is an arithmetic number, because the mean of its divisors is an integer number (14058000).

Almost surely, 2^54357571 is an apocalyptic number.

54357571 is a deficient number, since it is larger than the sum of its proper divisors (1874429).

54357571 is a wasteful number, since it uses less digits than its factorization.

54357571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874428.

The product of its digits is 73500, while the sum is 37.

The square root of 54357571 is about 7372.7587102793. The cubic root of 54357571 is about 378.8087603213.

The spelling of 54357571 in words is "fifty-four million, three hundred fifty-seven thousand, five hundred seventy-one".